• A: ABS is more durable and heat-resistant than PLA, making it suitable for functional parts. However, it can be more challenging to print due to its tendency to warp and emit fumes during printing.

  • A: PLA is a biodegradable thermoplastic made from renewable resources like corn starch. Its advantages include ease of use, minimal warping, and a wide range of colors. It's ideal for beginners and for projects that don't require high strength or heat resistance.

  • A: The most common types include PLA (Polylactic Acid), ABS (Acrylonitrile Butadiene Styrene), PETG (Polyethylene Terephthalate Glycol-Modified), TPU (Thermoplastic Polyurethane), and Nylon. Each material has its unique properties suitable for different applications.

  • Quick AnswerTo choose the right sheet metal fabrication provider, evaluate five key areas: equipment capabilities (laser cutting power, press brake tonnage, welding certifications), material expertise (steel, aluminum, stainless steel, specialty alloys), quality control processes, engineering and DFM support, and proven experience in your industry. Always request samples and references before comm...

  • Quick AnswerSheet metal surface treatments range from simple mechanical finishes to advanced chemical coatings. The most common processes include powder coating for durable color finishes, anodizing for aluminum corrosion protection, zinc plating for steel rust prevention, galvanizing for heavy-duty outdoor protection, and brush finishing for aesthetic appearance.Powder CoatingPowder coating is th...

  • Quick AnswerThe most common sheet metal materials are cold rolled steel (most economical, good formability), galvanized steel (corrosion-resistant, ideal for outdoor use), stainless steel 304 and 316 (excellent corrosion resistance, food and medical grade), aluminum 5052 and 6061 (lightweight, corrosion-resistant), and copper/brass (decorative, conductive applications).Steel GradesCold Rolled Stee...

  • A: Injection molding is a manufacturing process used to produce parts by injecting molten material into a mold. It is commonly used with plastics but can also accommodate metals, glasses, and elastomers. The process begins with melting the material, which is then injected under pressure into a mold cavity. Once the material cools and solidifies...

  • A: 3D printing is better for small batch, complex parts that may require frequent design changes or customisation. Injection moulding, on the other hand, is better for large volume production of less complex parts that have successfully completed the design stage.

  • A: The main advantage of injection molding compared to additive manufacturing is the production of large volumes of identical parts. However, injection molding faces significant challenges, notably in setup time and initial investment.

  • A: A single punching die can only complete one punching process at a time. A progressive die can complete multiple stamping processes at several different stations. A compound die can simultaneously complete more than two processes at the same station.

  • Quick AnswerAluminum alloy die-casting is a manufacturing process where molten aluminum is injected under high pressure (1,500-25,000 psi) into precision steel molds called dies. The process produces complex-shaped metal parts with excellent dimensional accuracy, smooth surface finish, and high production rates, making it ideal for automotive, aerospace, and consumer product components.How Die Cas...

  • Quick AnswerZinc alloy die-casting uses molten zinc alloys (primarily ZAMAK 3 and ZAMAK 5) injected into steel dies under high pressure. Zinc offers unique advantages over aluminum including the ability to cast thinner walls (down to 0.3mm), superior impact strength and ductility, longer die life, and lower melting temperatures that reduce energy costs.How Zinc Die Casting Differs from AluminumZin...

  • Quick AnswerSLA (Stereolithography) and SLS (Selective Laser Sintering) are two leading 3D printing technologies. SLA cures liquid photopolymer resin layer by layer using a UV laser, producing parts with exceptional surface finish and detail. SLS fuses nylon powder using a laser, creating durable, functional parts that require no support structures. Each technology serves different applications an...

  • Quick Answer3D printing is primarily used for rapid prototyping, design verification, custom manufacturing, and producing complex geometries impossible with traditional methods. It accelerates product development by allowing designers to iterate designs in hours instead of weeks, without the tooling costs of conventional manufacturing.Rapid PrototypingThe most common application of 3D printing is ...

  • Quick Answer3D printing, or additive manufacturing, creates physical objects by building up material layer by layer from a digital 3D model. Unlike traditional subtractive manufacturing, 3D printing adds material only where needed, enabling complex internal geometries, rapid design iteration, and cost-effective low-volume production.How 3D Printing WorksThe process starts with a 3D CAD model, whic...

  • Quick AnswerCNC machining costs are primarily driven by six factors: material type and availability, part complexity and machining time, tolerance requirements, order quantity, surface finishing, and setup/programming costs. Optimizing these factors can reduce part costs by 20-40%.1. Material SelectionMaterial cost varies significantly. Aluminum 6061 is typically the most economical metal option, ...

  • Quick AnswerSOMI Custom Parts operates a modern fleet of 50+ CNC machines including 3-axis, 4-axis, and 5-axis machining centers, CNC turning centers with live tooling, wire EDM machines, and full supporting equipment for secondary operations and quality inspection.CNC Milling CapabilitiesOur milling department features 30+ machining centers: 3-axis CNC mills for efficient production of prismatic ...

  • Quick AnswerCNC machining is a computer-controlled manufacturing process that removes material from a solid block to create precise parts. Guided by digital CAD/CAM design files, CNC machines cut, drill, mill, and turn materials into finished components with accuracy down to ±0.001" or better.How CNC Machining WorksThe process begins with a 3D CAD design, which is converted into toolpaths using CA...

  • Quick AnswerSOMI Custom Parts provides precision manufacturing services to clients across aerospace, automotive, medical devices, robotics, consumer electronics, industrial machinery, and renewable energy sectors. Our diverse manufacturing capabilities serve projects ranging from prototype development to mass production.Aerospace and DefenseAerospace clients rely on SOMI for high-precision compone...